Common Questions: Is the Paragon A876-99 compatible with 120V or 240V systems

providing flexibility for non-grounded control circuits

meaning it does not allow pressure equalization during the off-cycle

reducing the need to carry multiple ignition modules on the truck

even in vibrating or high-airflow environments

Robertshaw 700-503 Gas Valve Els PW 29614 Common Questions: Is the ParagonThe Robertshaw 700 503 Gas Valve is a millivolt combination gas control designed for heavy duty HVACR applications, including high capacity 1" pipe systems up to 720,000 BTU. This wall thermostat actuated valve features a 1 2" FPT inlet and a 3 4" FPT straight thru outlet, with additional 1 2" FPT side taps provided for installation flexibility in tight furnace or pool heater cabinets. As a non regulated (7000BMV) model, it is engineered for systems